ok i bought a kenya tree frag from the lfs about two months ago and added it to my 12g nano cube dx tank. the tree looked great and seemed to be doing really well in its new home. Then the other day it started to drop the top parts of its limbs, and they would land on rock and attach. now i have never owned a kenya tree coral before so is this normal? im attaching some pics of it and the tank i tried to band down the ones that wouldnt stick to the rock on their own but its just doing it so fast its hard to keep up with it lol, and i cant really keep all these in my 12g nano cube tank with limited space that i have. any suggestions would be appreciated. thanks in advance

